Oceanography Study Guide Sample Pages

As an example a 7.6 m wall of coal fly ash contaminated a US river with arsenic, copper, barium, cadmium, chromium, lead, mercury, nickel, and thallium in samples of slurry and river water. Cleanup costs may exceed $1.2 billion. Heavy metal pollution US waterway By Brian Stansberry - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=5583772 https://en.wikipedia.org/wiki/Toxic_heavy_metal Page 646 2018 TRIAL EDITION Copyright Wet Paper Publications S am ple page